SC50-E开合式电流互感器Split-Core Current Transformers
SC50-E电流传感器Split-Core Current Transformers 由于其紧凑的设计，分芯电流互感器特别适合在受限通道和受限空间使用。可分离的铁芯使变压器更容易安装在电缆或轨道上。当电路难以中断或测量仪器必须轻松快速地重新安装时，分芯电流互感器是正确的选择。电流互感器一次引线的安全安装由机械设计保证，并通过清晰的咔嗒声确认。两个防紫外线电缆扎带是标准设备的一部分，有助于额外固定变压器。 紧凑型分芯电流互感器，一次标称电流为60A1000A，二......
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SC50-E电流传感器Split-Core Current Transformers由于其紧凑的设计，分芯电流互感器特别适合在受限通道和受限空间使用。可分离的铁芯使变压器更容易安装在电缆或轨道上。当电路难以中断或测量仪器必须轻松快速地重新安装时，分芯电流互感器是正确的选择。电流互感器一次引线的安全安装由机械设计保证，并通过清晰的咔嗒声确认。两个防紫外线电缆扎带是标准设备的一部分，有助于额外固定变压器。
1) burdenAt the end of the secondary lead
2)Ambient temperature –10 °C ... +40 °C
文章来源于测试仪器
•紧凑型分芯电流互感器，一次标称电流为60A…1000A，二次标称电流为1A或5A。
•由于采用分芯设计，安装非常简单省时。
•特别适合改装，因为不需要拆卸一次引线
•允许在不中断主电源的情况下进行改装
•紧凑的设计允许在受限通道和受限空间区域使用
•清晰可听的咔嗒声确认安装正确。防紫外线电缆扎带提供了额外的安全性。
•精度等级：0.5、1或3，取决于类型
Standard IEC 61869-2
Rated short-term thermal current (Ith) 60 x Ipr/1s Rated continuous thermal current (Icth) 100% Rated insulation level 0.72/3/- kV
Rated frequency 50/60 Hz Material (housing) PA 6.6, UL94:V2 Class of insulation E (120 °C)
Cable opening SC30: for leads with a max. dia. of 18 mm
SC40-B: for leads with a max. dia. of 18 mm
SC40-C: for leads with a max. dia. of 28 mm
SC50-E: for leads with a max. dia. of 42 mm
SC50-L: for leads with a max. dia. 2x 42 mm
SC50-E – Dia. 42 mm |
SC40-B: SC40-C: SC50-E SC50-L |
…/1A: …/5A: …/1A: …/5A: …/1A: …/5A: …/1A: …/5A: |
L = 3 m L = 0.5 m L = 3 m L = 0.5 m L = 5 m L = 3 m L = 5 m L = 3 m |
0.5 mm² 1.5 mm² 0.5 mm² 1.5mm² 0.5 mm² 1.5 mm² 0,5 mm² 1,5 mm² |
|
| Weight |
SC30: SC40-B: SC40-C: SC50-E SC50-L |
…/1A: …/1A: …/5A: …/1A: …/5A: …/1A: …/5A: …/1A: …/5A: |
200 g 360 g 300 g 310 g 250 g 525 g 650 g 725 g 850 g |
Standard IEC 61869-2
Rated short-term thermal current (Ith) 60 x Ipr/1s Rated continuous thermal current (Icth) 100% Rated insulation level 0.72/3/- kV
Rated frequency 50/60 Hz Material (housing) PA 6.6, UL94:V2 Class of insulation E (120 °C)
Cable opening SC30: for leads with a max. dia. of 18 mm
SC40-B: for leads with a max. dia. of 18 mm
SC40-C: for leads with a max. dia. of 28 mm
SC50-E: for leads with a max. dia. of 42 mm
SC50-L: for leads with a max. dia. 2x 42 mm
| Transmission factor | Class | Burden 1) | Secondary lead | Article number |
| 250/1A | 1 | 0.5 V/A | 5 m, 0.5 mm² | U142A |
| 300/1A | 1 | 0.5 V/A | 5 m, 0.5 mm² | U142B |
| 400/1A | 0.5 | 0.5 V/A | 5 m, 0.5 mm² | U142C |
| 500/1A | 0.5 | 0.5 V/A | 5 m, 0.5 mm² | U142D |
| 600/1A | 0.5 | 0.5 V/A | 5 m, 0.5 mm² | U142E |
| 750/1A | 0.5 | 0.5 V/A | 5 m, 0.5 mm² | U142F |
| 800/1A | 0.5 | 0.5 V/A | 5 m, 0.5 mm² | U142G |
| 1000/1A 2) | 0.5 | 0.5 V/A | 5 m, 0.5 mm² | U142H |
| 300/5A | 1 | 0.5 V/A | 3 m, 1,5 mm² | U542A |
| 400/5A | 1 | 0.5 V/A | 3 m, 1,5 mm² | U542B |
| 500/5A | 1 | 0.5 V/A | 3 m, 1,5 mm² | U542C |
| 600/5A | 0.5 | 0.5 V/A | 3 m, 1,5 mm² | U542D |
| 750/5A | 0.5 | 0.5 V/A | 3 m, 1,5 mm² | U542E |
| 800/5A | 0.5 | 0.5 V/A | 3 m, 1,5 mm² | U542F |
| 1000/5A 2) | 0.5 | 0.5 V/A | 3 m, 1,5 mm² | U542G |
2)Ambient temperature –10 °C ... +40 °C
文章来源于测试仪器
